| About |
|---|
| Luranyl® KR 2454-3 G2 is a Polyphenylene Ether + PS (PPE+PS) material filled with 10% glass fiber. It is available in Europe. Important attributes of Luranyl® KR 2454-3 G2 are: Flame Rated Flame Retardant Halogen Free Heat Resistant&& |
| Product Description | |
|---|---|
| Generic | PPO(PPE)+PS |
| Material Status | Commercial: Active |
| Features | Halogen free,Flame Characteristics,High Heat Resistance,V-1 |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 250℃，21.6 kg | 15.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| 23℃，3.2 mm | 0.30 to 0.50 | % | ISO 294-4 |
| Water absorption rate | |||
| 23℃，24hr | < 0.10 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 4500 | MPa | ISO 527-1-2 |
| tensile strength | |||
| Yield, 23 ℃ | 75.0 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| Fracture, 23 ℃ | 4.0 | % | ISO 527-2/5 |
| bending strength | |||
| 23℃ | 140 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 10 | kJ/m² | |
| 23℃ | 10 | kJ/m² | |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 35 | kJ/m² | |
| 23℃ | 35 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 133 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 138 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD：23~80℃ | 4.0E-6 to 5.0E-6 | 1/℃ | ISO 11359-2 |
| Thermal conductivity coefficient | 0.21 | W/m/K | DIN 52612 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | V-1 | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 80.0 to 100 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.050 | % | |
| Processing (melt) temperature | 260 to 290 | °C | |
| Mold temperature | 60.0 to 100 | °C | |
| Injection speed | 中等 | ||
| Screw speed | 12 to 18 | rpm | |
| Drying temperature | 80.0 | °C | |
| Drying time | 2.0 | hr | |
| Recommended maximum moisture content | 0.050 | % | |
| Barrel 1 zone temperature | 240 to 270 | °C | |
| Barrel 2 zone temperature | 240 to 270 | °C | |
| Barrel 3 zone temperature | 240 to 270 | °C | |
| Barrel 4 zone temperature | 240 to 270 | °C | |
| Barrel 5 zone temperature | 240 to 270 | °C | |
| Melt temperature | < 270 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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